Alaska Airlines flight AS 4020: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 06:20 Dallas Fort Worth (DFW) 10:09 Miami (MIA)
AS 4020 Non-stop Boeing 737-800 (738) 2:49 Effective 2025-05-17 through 2025-05-24
Codeshare flight, operated by American Airlines.(AA 3055)
Daily 06:56 Fort Lauderdale (FLL) 3 09:09 Dallas Fort Worth (DFW)
AS 4020 Non-stop Airbus A321 (321) 3:13 Effective 2025-06-06 through 2025-06-24
Codeshare flight, operated by American Airlines.(AA 2558)
Daily 06:56 Fort Lauderdale (FLL) 3 09:09 Dallas Fort Worth (DFW)
AS 4020 Non-stop Airbus A321 (321) 3:13 Effective 2025-06-26 through 2025-07-04
Codeshare flight, operated by American Airlines.(AA 2558)
Wed 07:00 Fort Lauderdale (FLL) 3 09:19 Dallas Fort Worth (DFW)
AS 4020 Non-stop Boeing 737-800 (738) 3:19 Operates only on 2025-06-25
Codeshare flight, operated by American Airlines.(AA 2558)
Wed 08:28 Santa Ana (SNA) 13:30 Dallas Fort Worth (DFW)
AS 4020 Non-stop Boeing 737 MAX 8 (7M8) 3:02 Operates only on 2025-06-04
Codeshare flight, operated by American Airlines.(AA 2596)
Daily 10:20 Philadelphia (PHL) F 12:09 Memphis (MEM)
AS 4020 Non-stop Canadair CRJ 700 (CR7) 2:49 Effective 2025-09-03 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 5040)
Daily 10:30 Philadelphia (PHL) F 12:16 Memphis (MEM)
AS 4020 Non-stop Canadair CRJ 900 (CR9) 2:46 Effective 2025-08-06 through 2025-09-02
Codeshare flight, operated by American Airlines.(AA 5040)
Daily 11:43 John Glenn Columbus (CMH) 13:38 Dallas Fort Worth (DFW)
AS 4020 Non-stop Boeing 737-800 (738) 2:55 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 1565)
Daily 12:15 Phoenix Sky Harbor (PHX) 4 15:00 Salt Lake City (SLC)
AS 4020 Non-stop Airbus A319 (319) 1:45 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 1565)
Daily 14:25 Memphis (MEM) 17:55 Philadelphia (PHL) F
AS 4020 Non-stop Canadair CRJ 700 (CR7) 2:30 Effective 2025-09-03 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 5040)
Daily 14:26 Memphis (MEM) 17:50 Philadelphia (PHL) F
AS 4020 Non-stop Canadair CRJ 900 (CR9) 2:24 Effective 2025-08-06 through 2025-09-02
Codeshare flight, operated by American Airlines.(AA 5040)
Sat,Sun 14:30 Cincinnati (CVG) 15:54 Dallas Fort Worth (DFW)
AS 4020 Non-stop Boeing 737-800 (738) 2:24 Effective 2025-07-05 through 2025-08-03
Codeshare flight, operated by American Airlines.(AA 1658)
Mon-Fri 14:31 Cincinnati (CVG) 15:55 Dallas Fort Worth (DFW)
AS 4020 Non-stop Boeing 737-800 (738) 2:24 Effective 2025-07-14 through 2025-08-05
Codeshare flight, operated by American Airlines.(AA 1658)
Daily 15:28 Salt Lake City (SLC) 16:10 Phoenix Sky Harbor (PHX) 4
AS 4020 Non-stop Airbus A319 (319) 1:42 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 1565)
Sat 15:39 Phoenix Sky Harbor (PHX) 4 16:22 Tucson (TUS)
AS 4020 Non-stop Airbus A319 (319) 0:43 Operates only on 2025-05-10
Codeshare flight, operated by American Airlines.(AA 2149)
Mon,Tue 15:53 Phoenix Sky Harbor (PHX) 4 18:05 El Paso (ELP)
AS 4020 Non-stop Airbus A319 (319) 1:12 Effective 2025-05-05 through 2025-05-06
Codeshare flight, operated by American Airlines.(AA 2354)
Tue 15:53 Phoenix Sky Harbor (PHX) 4 18:05 El Paso (ELP)
AS 4020 Non-stop Airbus A319 (319) 1:12 Effective 2025-05-13 through 2025-05-27
Codeshare flight, operated by American Airlines.(AA 2354)
Sat 17:15 Tucson (TUS) 18:06 Phoenix Sky Harbor (PHX) 4
AS 4020 Non-stop Airbus A319 (319) 0:51 Operates only on 2025-05-10
Codeshare flight, operated by American Airlines.(AA 2149)
Daily 18:35 Philadelphia (PHL) F 20:30 Memphis (MEM)
AS 4020 Non-stop Canadair CRJ 900 (CR9) 2:55 Effective 2025-10-06 through 2025-10-25
Codeshare flight, operated by American Airlines.(AA 5387)
Mon-Fri 18:59 Dallas Fort Worth (DFW) 20:30 New Orleans (MSY)
AS 4020 Non-stop Airbus A321 (321) 1:31 Effective 2025-07-07 through 2025-07-11
Codeshare flight, operated by American Airlines.(AA 1472)
Mon,Tue 19:00 El Paso (ELP) 19:21 Phoenix Sky Harbor (PHX) 4
AS 4020 Non-stop Airbus A319 (319) 1:21 Effective 2025-05-05 through 2025-05-06
Codeshare flight, operated by American Airlines.(AA 2354)
Tue 19:00 El Paso (ELP) 19:21 Phoenix Sky Harbor (PHX) 4
AS 4020 Non-stop Airbus A319 (319) 1:21 Effective 2025-05-13 through 2025-05-27
Codeshare flight, operated by American Airlines.(AA 2354)
Daily 19:50 Phoenix Sky Harbor (PHX) 4 23:49 Saint Louis (STL) 1
AS 4020 Non-stop Boeing 737 MAX 8 (7M8) 2:59 Effective 2025-11-02 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 2043)
Daily 19:50 Phoenix Sky Harbor (PHX) 4 23:46 Saint Louis (STL) 1
AS 4020 Non-stop Boeing 737 MAX 8 (7M8) 2:56 Effective 2025-12-03 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 2043)
Daily 19:50 Phoenix Sky Harbor (PHX) 4 23:49 Saint Louis (STL) 1
AS 4020 Non-stop Airbus A319 (319) 2:59 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 2043)
Daily 19:50 Phoenix Sky Harbor (PHX) 4 23:50 Saint Louis (STL) 1
AS 4020 Non-stop Boeing 737-800 (738) 3:00 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 2043)
Daily 19:50 Phoenix Sky Harbor (PHX) 4 23:39 Saint Louis (STL) 1
AS 4020 Non-stop Boeing 737-800 (738) 2:49 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 2043)
Mon,Wed-Fri,Sun 20:00 Ronald Reagan Washington (DCA) 2 22:05 Charleston (CHS)
AS 4020 Non-stop Embraer EMB 175 (E75) 2:05 Effective 2025-05-07 through 2025-05-30
Codeshare flight, operated by American Airlines.(AA 4406)
Mon,Tue,Sat,Sun 21:15 Dallas Fort Worth (DFW) 22:41 Wichita (ICT)
AS 4020 Non-stop Embraer EMB 175 (E75) 1:26 Effective 2025-05-31 through 2025-06-03
Codeshare flight, operated by American Airlines.(AA 4273)
Thu 22:40 Chicago O'Hare (ORD) 3 23:42 Moline (MLI)
AS 4020 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:02 Operates only on 2025-06-05
Codeshare flight, operated by American Airlines.(AA 3688)
This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 4020: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4020
06:20
Dallas Fort Worth (DFW)

10:09
Miami (MIA)
Effective 2025-05-17 through 2025-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3055)
Duration: 2:49, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4020
06:56
Fort Lauderdale (FLL) 3

09:09
Dallas Fort Worth (DFW)
Effective 2025-06-06 through 2025-06-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2558)
Duration: 3:13, non-stop
Airbus A321 (321)
Alaska Airlines AS4020
06:56
Fort Lauderdale (FLL) 3

09:09
Dallas Fort Worth (DFW)
Effective 2025-06-26 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2558)
Duration: 3:13, non-stop
Airbus A321 (321)
Alaska Airlines AS4020
07:00
Fort Lauderdale (FLL) 3

09:19
Dallas Fort Worth (DFW)
Operates only on 2025-06-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2558)
Duration: 3:19, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4020
08:28
Santa Ana (SNA)

13:30
Dallas Fort Worth (DFW)
Operates only on 2025-06-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2596)
Duration: 3:02, non-stop
Boeing 737 MAX 8 (7M8)
Alaska Airlines AS4020
10:20
Philadelphia (PHL) F

12:09
Memphis (MEM)
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5040)
Duration: 2:49, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4020
10:30
Philadelphia (PHL) F

12:16
Memphis (MEM)
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5040)
Duration: 2:46, non-stop
Canadair CRJ 900 (CR9)
Alaska Airlines AS4020
11:43
John Glenn Columbus (CMH)

13:38
Dallas Fort Worth (DFW)
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1565)
Duration: 2:55, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4020
12:15
Phoenix Sky Harbor (PHX) 4

15:00
Salt Lake City (SLC)
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1565)
Duration: 1:45, non-stop
Airbus A319 (319)
Alaska Airlines AS4020
14:25
Memphis (MEM)

17:55
Philadelphia (PHL) F
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5040)
Duration: 2:30, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4020
14:26
Memphis (MEM)

17:50
Philadelphia (PHL) F
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5040)
Duration: 2:24, non-stop
Canadair CRJ 900 (CR9)
Alaska Airlines AS4020
14:30
Cincinnati (CVG)

15:54
Dallas Fort Worth (DFW)
Effective 2025-07-05 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1658)
Duration: 2:24, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4020
14:31
Cincinnati (CVG)

15:55
Dallas Fort Worth (DFW)
Effective 2025-07-14 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1658)
Duration: 2:24, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4020
15:28
Salt Lake City (SLC)

16:10
Phoenix Sky Harbor (PHX) 4
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1565)
Duration: 1:42, non-stop
Airbus A319 (319)
Alaska Airlines AS4020
15:39
Phoenix Sky Harbor (PHX) 4

16:22
Tucson (TUS)
Operates only on 2025-05-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2149)
Duration: 0:43, non-stop
Airbus A319 (319)
Alaska Airlines AS4020
15:53
Phoenix Sky Harbor (PHX) 4

18:05
El Paso (ELP)
Effective 2025-05-05 through 2025-05-06
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2354)
Duration: 1:12, non-stop
Airbus A319 (319)
Alaska Airlines AS4020
15:53
Phoenix Sky Harbor (PHX) 4

18:05
El Paso (ELP)
Effective 2025-05-13 through 2025-05-27
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2354)
Duration: 1:12, non-stop
Airbus A319 (319)
Alaska Airlines AS4020
17:15
Tucson (TUS)

18:06
Phoenix Sky Harbor (PHX) 4
Operates only on 2025-05-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2149)
Duration: 0:51, non-stop
Airbus A319 (319)
Alaska Airlines AS4020
18:35
Philadelphia (PHL) F

20:30
Memphis (MEM)
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5387)
Duration: 2:55, non-stop
Canadair CRJ 900 (CR9)
Alaska Airlines AS4020
18:59
Dallas Fort Worth (DFW)

20:30
New Orleans (MSY)
Effective 2025-07-07 through 2025-07-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1472)
Duration: 1:31, non-stop
Airbus A321 (321)
Alaska Airlines AS4020
19:00
El Paso (ELP)

19:21
Phoenix Sky Harbor (PHX) 4
Effective 2025-05-05 through 2025-05-06
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2354)
Duration: 1:21, non-stop
Airbus A319 (319)
Alaska Airlines AS4020
19:00
El Paso (ELP)

19:21
Phoenix Sky Harbor (PHX) 4
Effective 2025-05-13 through 2025-05-27
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2354)
Duration: 1:21, non-stop
Airbus A319 (319)
Alaska Airlines AS4020
19:50
Phoenix Sky Harbor (PHX) 4

23:49
Saint Louis (STL) 1
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2043)
Duration: 2:59, non-stop
Boeing 737 MAX 8 (7M8)
Alaska Airlines AS4020
19:50
Phoenix Sky Harbor (PHX) 4

23:46
Saint Louis (STL) 1
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2043)
Duration: 2:56, non-stop
Boeing 737 MAX 8 (7M8)
Alaska Airlines AS4020
19:50
Phoenix Sky Harbor (PHX) 4

23:49
Saint Louis (STL) 1
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2043)
Duration: 2:59, non-stop
Airbus A319 (319)
Alaska Airlines AS4020
19:50
Phoenix Sky Harbor (PHX) 4

23:50
Saint Louis (STL) 1
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2043)
Duration: 3:00, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4020
19:50
Phoenix Sky Harbor (PHX) 4

23:39
Saint Louis (STL) 1
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2043)
Duration: 2:49, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4020
20:00
Ronald Reagan Washington (DCA) 2

22:05
Charleston (CHS)
Effective 2025-05-07 through 2025-05-30
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4406)
Duration: 2:05, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4020
21:15
Dallas Fort Worth (DFW)

22:41
Wichita (ICT)
Effective 2025-05-31 through 2025-06-03
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4273)
Duration: 1:26, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4020
22:40
Chicago O'Hare (ORD) 3

23:42
Moline (MLI)
Operates only on 2025-06-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3688)
Duration: 1:02, non-stop
Embraer EMB 170 / EMB 175 (E70)
This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Moline (MLI)
  • Cincinnati (CVG) - Dallas Fort Worth (DFW)
  • Dallas Fort Worth (DFW) - Miami (MIA)
  • Dallas Fort Worth (DFW) - New Orleans (MSY)
  • Dallas Fort Worth (DFW) - Wichita (ICT)
  • El Paso (ELP) - Phoenix Sky Harbor (PHX)
  • Fort Lauderdale (FLL) - Dallas Fort Worth (DFW)
  • John Glenn Columbus (CMH) - Dallas Fort Worth (DFW)
  • Memphis (MEM) - Philadelphia (PHL)
  • Phoenix Sky Harbor (PHX) - Saint Louis (STL)
  • Phoenix Sky Harbor (PHX) - Tucson (TUS)
  • Ronald Reagan Washington (DCA) - Charleston (CHS)
  • Salt Lake City (SLC) - Phoenix Sky Harbor (PHX)
  • Santa Ana (SNA) - Dallas Fort Worth (DFW)
All Alaska Airlines flights
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